[Bug 1536503] Re: update-manager crashed with SIGSEGV in FileList()

[Martin Palenik]

** Information type changed from Private to Public

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Title:
  update-manager crashed with SIGSEGV in FileList()

Status in update-manager package in Ubuntu:
  New

Bug description:
  The crash happened during the refreshing phase (sth like apt-get
  update) after removing a source (PPA) from 'Other Software' and
  clicking 'Close'. This window appeared...

  --->
  The information about available software is out-of-date

  To install software and updates from newly added or changed sources,
  you have to reload the information about available software.

  You need a working internet connection to continue.
  <---

  ...and I clicked 'Reload'. The window went gray for approximately 3
  seconds prior to the crash.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: update-manager 1:15.10.3
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Thu Jan 21 08:18:57 2016
  ExecutablePath: /usr/bin/update-manager
  GsettingsChanges:
   b'com.ubuntu.update-manager' b'show-details' b'true'
   b'com.ubuntu.update-manager' b'window-height' b'876'
   b'com.ubuntu.update-manager' b'first-run' b'false'
   b'com.ubuntu.update-manager' b'window-width' b'1539'
   b'com.ubuntu.update-manager' b'launch-time' b'1453360699'
  InstallationDate: Installed on 2015-12-28 (23 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  InterpreterPath: /usr/bin/python3.4
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/bin/update-manager
  SegvAnalysis:
   Segfault happened at: 0x7f4d9ed53797:	mov    0xc(%rdx),%edx
   PC (0x7f4d9ed53797) ok
   source "0xc(%rdx)" (0x69662d74736f6f6e) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: update-manager
  StacktraceTop:
   ?? () from /usr/lib/python3/dist-packages/apt_pkg.cpython-34m-x86_64-linux-gnu.so
   ?? ()
   ?? ()
   PyEval_EvalFrameEx ()
   PyEval_EvalCodeEx ()
  Title: update-manager crashed with SIGSEGV in PyEval_EvalFrameEx()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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